Win Update KB5064081 Windows 11 Cumulative Update Preview build 26100.5074 (24H2) - Aug. 29


UPDATE 9/09:


 Microsoft Support:

August 29, 2025 - KB5064081 (OS Build 26100.5074) Preview​

Windows Secure Boot certificate expiration

Important: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. This might affect the ability of certain personal and business devices to boot securely if not updated in time. To avoid disruption, we recommend reviewing the guidance and taking action to update certificates in advance. For details and preparation steps, see Windows Secure Boot certificate expiration and CA updates.

To learn about Windows update terminology, see the pages on types of Windows updates and monthly quality update types. For an overview, see the update history page for Windows 11, version 24H2.

Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.

Highlights

Gradual rollout​

A gradual rollout distributes a release update over a period of time instead of all at once. This means that users receive the update at different times, and it might not be immediately available to all users.
  • [Recall] New! Recall opens to a personalized homepage that puts your recent activity and top-used apps and websites front and center, making it easy to pick up where you left off. After turning on snapshot collection, the homepage highlights key productivity features like Recent Snapshots, which show the latest snapshots to help you quickly resume tasks, and Top Apps and Websites, which display the three apps and websites you’ve used most in the past 24 hours. You can set filters in Settings to control which apps and websites are saved in snapshots. A new navigation bar on the leftmost side of the screen provides quick access to Home, Timeline, Feedback, and Settings.

  • [Click to Do] New! When you launch Click to Do for the first time, you'll see a quick interactive tutorial. It shows how to complete tasks faster by demonstrating actions on both text and images—such as summarizing large blocks of text or removing image backgrounds. To revisit the tutorial later, select More options > Start tutorial.

  • [General] New! When an app requests access to location, camera, microphone, or other device capabilities, Windows shows a redesigned system dialog box. To emphasize the privacy prompt, the screen dims slightly, and the prompt appears at the center of the screen.
  • [Taskbar]
    • New! The larger clock with seconds is now back in the notification center, displayed above the date and calendar. To turn this option on, go to Settings > Time & language > Date & time, and turn on Show time in the Notification Center.

    • Fixed: If you accidentally click and drag your mouse across the taskbar preview thumbnail, the preview might stop working.
  • [Search on the Taskbar]
    • New! When you use Search from the Windows taskbar, a new grid view will help you more quickly and accurately identify the desired image within your search.
    • New! Search on the taskbar now provides clearer status information. If your search results are incomplete while your PC is organizing files in the background, Windows shows a notice with a link to check progress. You can dismiss the notice when you're done. There is also a status for files and folders, so you can easily tell whether they’re available online (cloud) or stored on your device.

  • [Lock screen] New! More widget options and support for lock screen widget personalization (previously referred to as “Weather and more”) are rolling out. After initial launch with Windows Insiders in the European Economic Area (EEA), these updates are expanding to all regions. You can add, remove, and rearrange lock screen widgets such as Weather, Watchlist, Sports, Traffic, and more. Any widget that supports the small sizing option can be added. To customize your lock screen widgets, go to Settings > Personalization > Lock screen.

  • [File Explorer]
    • New! Dividers now separate top-level icons in the File Explorer context menu.
    • New! When you're signed in with a work or school account (Entra ID), File Explorer will display people icons in the Activity column and the Recommended section at the top of File Explorer Home. Hover over or select a person's icon to open their Microsoft 365 Live Persona Card, which shows who they are and how they're connected to the file.

    • Fixed: If you try to use the unblock open in Properties for a file, it still shows as blocked when you open Properties the next time.
  • [Windows Hello]
    • New! As part of the enhanced passkey features released in September 2023, you’ll see a redesigned Windows Hello interface. These modernized visual updates support fast, clear communication that appear across multiple authentication flows, including the Windows sign-in screen, passkey, Recall, the Microsoft Store, and more.

      The Windows security credential experience for passkey offers a cleaner, more intuitive interface designed to support fast, secure sign-in. You can now easily switch between authentication options such as passkeys or connected devices.
    • Fixed: Windows Hello might recognize your face on the login screen, however it would still fail and then prompt you to enter your pin. If you continue experiencing issues, you might need to go to the Facial Recognition section under Settings > Accounts >Sign-in options and select Improve recognition.
    • Improved: Fingerprint login after standby is now more robust.
  • [Settings]
    • New!  Windows activation and expiration prompts match the Windows 11 design and appear as system notifications when action is required. There also have been improvements to messaging under Settings > System > Activation.
    • New! You can go to Settings > Privacy & security > Text and Image Generation to see which third-party apps have recently used generative AI models provided by Windows. You can also choose which apps are permitted to use them—putting you in charge of your device’s AI experience.

    • New! As part of the Copilot+ PC experience, the agent in Settings helps you quickly find and change settings. Initially available on Snapdragon®-powered Copilot+ PCs, agent in Settings now supports AMD- and Intel™-powered Copilot+ PCs. It currently works only when your primary display language is set to English.

    • Fixed: Settings might crash if you attempt to add a security key under Settings > Account > Sign-in options.
  • [Task Manager] New! Task Manager now uses standard metrics to show CPU workload consistently across all pages, aligning with industry standards and third-party tools. If you prefer the previous view, you can enable a new optional column called CPU Utility in the Details tab to display the earlier CPU usage value shown on the Processes page.

  • [Widgets]
    • New! Multiple dashboards are now available in your Widgets Board. This gives you more space for your favorite widgets and helps you stay informed with a feed that connects you to current events. A new navigation bar on the left side makes it easy to switch between your widget’s dashboard and other views like the Discover feed. After initial launch in the EEA, these updates are expanding to all regions.

    • New! A new visual experience is available for the Discover feed on the Widgets Board. The layout is more organized, personalized, and engaging. Copilot-curated stories are now included, offering a well-rounded view of each topic with summaries, videos, and images from trusted MSN premium publishers. To customize your feed, go to Widgets > Discover dashboard > Personalization settings.

  • [Windows Backup for Organizations] New! Windows Backup for Organizations is now generally available! Experience seamless device transitions with enterprise-grade backup and restore. Whether you're refreshing your organization’s devices, upgrading to Windows 11, or deploying AI-powered PCs, this solution helps sustain productivity with minimal disruption, ensuring business continuity and organizational resilience.

  • [PowerShell 2.0] Starting in August 2025, Windows 11, version 24H2, will no longer include Windows PowerShell 2.0. This legacy component was introduced in Windows 7 and officially deprecated in 2017. Most users won’t be affected, as newer versions such as PowerShell 5.1 and PowerShell 7.x remain available and supported. If you use older scripts or tools that depend on PowerShell 2.0, update them to avoid compatibility issues.

  • [Live captions] Fixed: Changing the opacity of live captions in Settings > Accessibility > Captions > Caption Style, has no effect.
  • [Input]
    • Fixed: Attempting to type Chinese with an IME after copying something with CTRL + C can result in the first character not displaying.
    • Fixed: An underlying issue related to textinputframework.dll could result in certain apps like Sticky Notes and Notepad crashing.
  • [dbgcore.dll] Fixed: An underlying issue with dbgcore.dll could result in certain apps, including explorer.exe, crashing.
  • [Kerberos] Fixed: There might be an underlying crash in Kerberos when attempting to access a cloud file share.
  • [Login] Improved: Addressed some underlying cases which could lead to you seeing a blank white screen, or a screen saying, "just a moment", for a few minutes when logging into your PC.
  • [Miracast] Fixed: An issue where, on certain devices, audio would initially play but stop a few seconds after casting to a TV.
 
Last edited:
I have just updated to 26200.5074. So that's me on 25H2 now. Great. So what's the difference I ask myself? Well let's have a look..

The start menu is the same.
File explorer is the same.
Task manager is the same.

Oh whatever, everything is the same.

In fact there has been no real difference since I first installed Windows 11 on launch day. Pathetic.
I had the same, however running Vivetool as per this thread has fixed my missing updates.
 

My Computers

System One System Two

  • OS
    Windows 11 PRO
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Built
    CPU
    i9-14900K
    Motherboard
    MSI MPG Z790 CARBON WIFI
    Memory
    64GB - 2 x32B DDR5 6400MHz (OC)
    Graphics Card(s)
    Nvidia RTX 4060Ti
    Hard Drives
    1 x 1TB Samsung 9100 PRO SSD; 1 x 2TB Samsung 860 EVO SSD; 1 x 2TB Samsung 870 EVO SSD; 1x 2TB WD Black SN850X SSD; 1 x 4TB Samsung 870 EVO SSD: 1 x 4TB Crucial CT4000P3PSSD8 SSD
    Internet Speed
    380Mb/s down; 36Mb/s up
    Browser
    Firefox
    Antivirus
    Bitdefender
  • Operating System
    Windows 11 PRO (Dev Channel)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Built
    CPU
    i7-9700K
    Motherboard
    MSI Z390 A-PRO
    Memory
    4x 8Gb DDR4 3000Mhz
    Graphics card(s)
    Nvidia GTX1070Ti
    Hard Drives
    1x 500 GB Samsung 970 Evo Plus SSD; 1x 1TB ST1000DX001-1CM162 SSHD
    Internet Speed
    380Mb/s down; 36Mb/s up
    Browser
    Firefox

My Computer

System One

  • OS
    Windows 11 Pro 25H2 (RP channel)
    Computer type
    PC/Desktop
    Manufacturer/Model
    MSI
    CPU
    AMD Ryzen 7 9800X3D 8-core
    Motherboard
    MEG X870E Godlike
    Memory
    64GB Corsair Titanium 6000/CL30
    Graphics Card(s)
    MSI Suprim 5080 SOC
    Sound Card
    Soundblaster AE-9
    Monitor(s) Displays
    ASUS TUF Gaming VG289Q
    Screen Resolution
    3840x2160
    Hard Drives
    Samsung 9100 Pro 4TB (gen 5 x4, system drive/games)
    Samsung 990 Pro 2TB
    Samsung 980 Pro 2TB
    Samsung 870 Evo 4TB
    Samsung 870 Evo 2TB
    Samsung T9 4TB
    PSU
    Seasonic PX-2200
    Case
    Bequiet! Dark Base Pro 901
    Cooling
    Noctua NH-D15S Chromax black
    Keyboard
    Logitech G915 X (wired)
    Mouse
    Logitech G903 with PowerPlay charger
    Internet Speed
    900Mb/sec
    Browser
    Microsoft Edge
    Antivirus
    Windows Defender
Not that I want it, but one of my laptops, Lenovo Yoga (system two), finally got around to offering 24H2 today.
I knew we were slow down under but seriously…

25H2 is about to land 😄

It’s not like I’d done anything to this laptop, It’s always been almost as it was just off the shelf, aside from a couple of File Explorer tweaks.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 25H2 Build 26200.8524
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built 2013
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    Onboard thingy
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Touch Screen Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list.
    OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / Mx Air Cordless
    Internet Speed
    2000/500Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
    TP-Link BE9300 WiFi 7 Bluetooth 5.4 (Archer TBE550E)
    TP-Link TX201 V1 2.5GB Lan

    Grandstream HT812 - VoIP
    ASUS DSL-AX82U - Mesh
    ASUS RT-AC68U - Mesh
    ASUS RT-BE88U Router

    Brother MFC-L2880DW Printer

    I’m on a horse.
  • Operating System
    Windows 11 Pro 25H2 Build 26200.8524
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7 14IRL8 - 7i EVO OLED 14" Touchscreen i5 12 Core 16GB/512GB
    CPU
    Intel Core 12th Gen i5-1240P Processor (1.7 - 4.4GHz)
    Memory
    16GB LPDDR5 RAM
    Graphics card(s)
    Intel Iris Xe Graphics Processor
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512GB
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.
Hi,
Well here is an enigma? I've upgraded to 26100.5074 and then to 26200.5074 on FOUR PC's without a glitch and 3 of them are "unsupported hardware"(and one of them is in a virtual box on a linux machine).
But one 5th machine refuses to update and gives me the 8xxxx error on every attempt. I'm not without experience so I tried several trick to no avail.
I am wondering if there is a weird connection to the updates situation. On Friday 28th I got KB5064081 but with the upgrade to 26100.5067 then on saturday I got the same KB but with build 26100.5074?! Is these two messing up? Build 26100.5067 cannot be rolled back. I now have paused updates for 7 days.
I'm going to explore the option given in this thread with Powershell "addpackage" command but I'm ready to do an inplace upgrade with an UUP 5074 iso "burnt" on a stick with Rufus.
Any other suggestions? (I've gone through the sfc and dism options a couple of times, no avail) TIA!
 
Last edited:

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
Hi,
Well here is an enigma? I've upgraded to 26100.5074 and then to 26200.5074 on FOUR PC's without a glitch and 3 of them are "unsupported hardware".
But one machine refuses to update and gives me the 8xxxx error on every attempt. I'm not without experience so I tried several trick to no avail.
I am wondering if there is a weird connection to the updates situation. On Friday 28th I got KB5064081 but with the upgrade to 26100.5067 then on saturday I got the same KB but with build 26100.5074?! Is these two messing up? Build 26100.5067 cannot be rolled back. I now have paused updates for 7 days.
I'm going to explore the option given in this thread with Powershell "addpackage" command but I'm ready to do an inplace upgrade with an UUP 5074 iso "burnt" on a stick with Rufus.
Any other suggestions? (I've gone through the sfc and dism options a couple of times, no avail) TIA!
So the one with the 800xxx error did you try doing a repair install? That's always worked for me and saves all your settings and data. You may lose some custom icons you have to reset but otherwise it's always fixed my issues. Just hit reinstall now and expect to wait a while. Should take you to the 26100.5074 build then you can use the MSU posted on the 26200.5074 thread header to quickly go to the 25H2 26200.5074 build.
 

Attachments

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My Computers

System One System Two

  • OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
  • Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
So the one with the 800xxx error did you try doing a repair install? That's always worked for me and saves all your settings and data. You may lose some custom icons you have to reset but otherwise it's always fixed my issues. Just hit reinstall now and expect to wait a while. Should take you to the 26100.5074 build then you can use the MSU posted on the 26200.5074 thread header to quickly go to the 25H2 26200.5074 build.
Thanks, but ... That is why I mentioned that I was seriously considering an inplace upgrade ;-)
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
Thanks, but ... That is why I mentioned that I was seriously considering an inplace upgrade ;-)
I'm just saying you don't need the ISO and Rufus, you can just open Settings/System/Recovery and go to fix problems using Windows Update, and hit the button.
 

My Computers

System One System Two

  • OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
  • Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

My Computers

System One System Two

  • OS
    Windows 11 PRO
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Built
    CPU
    i9-14900K
    Motherboard
    MSI MPG Z790 CARBON WIFI
    Memory
    64GB - 2 x32B DDR5 6400MHz (OC)
    Graphics Card(s)
    Nvidia RTX 4060Ti
    Hard Drives
    1 x 1TB Samsung 9100 PRO SSD; 1 x 2TB Samsung 860 EVO SSD; 1 x 2TB Samsung 870 EVO SSD; 1x 2TB WD Black SN850X SSD; 1 x 4TB Samsung 870 EVO SSD: 1 x 4TB Crucial CT4000P3PSSD8 SSD
    Internet Speed
    380Mb/s down; 36Mb/s up
    Browser
    Firefox
    Antivirus
    Bitdefender
  • Operating System
    Windows 11 PRO (Dev Channel)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Home Built
    CPU
    i7-9700K
    Motherboard
    MSI Z390 A-PRO
    Memory
    4x 8Gb DDR4 3000Mhz
    Graphics card(s)
    Nvidia GTX1070Ti
    Hard Drives
    1x 500 GB Samsung 970 Evo Plus SSD; 1x 1TB ST1000DX001-1CM162 SSHD
    Internet Speed
    380Mb/s down; 36Mb/s up
    Browser
    Firefox
I'm just saying you don't need the ISO and Rufus, you can just open Settings/System/Recovery and go to fix problems using Windows Update, and hit the button.
I know but this is on unsupported hardware so,that path is likely to fail. 😄😁
I think that may also be the reason why the windows update troubleshooter fails run …
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
I know but this is on unsupported hardware so,that path is likely to fail. 😄😁
I think that may also be the reason why the windows update troubleshooter fails run …
Hmmm, well I suppose that could complicate things. Anyway, you asked for suggestions so I offered.
 

My Computers

System One System Two

  • OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
  • Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
I know but this is on unsupported hardware so,that path is likely to fail. 😄😁
I think that may also be the reason why the windows update troubleshooter fails run …
I've used it on unsupported device and it worked without issue.
 

My Computer

System One

  • OS
    Windows 11
I've used it on unsupported device and it worked without issue.
I’ve tried to use windows update troubleshooter on all my old PC’s and laptop and they all abort with a “could not run” abort after an initial start. Did not try to run offline though.

I’ve done the in place upgrade as nothing else worked.
Checked everything dism and sec with no problems .. strangely enough the KB5064081 for 26100.5074 was offered again WU but it not doing anything additional except maybe setting the status right.
I’ll wait to pull it up to 25H2.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
Crap, 25H2 fails as well
It's likely because of the component store issue, especially since the July patch-Tuesday. Possibly other files corrupted or missing. It's possible that you needed to reinstall, anyways, because of restorehealth failing.

DISM errors are absurdly common in 24H2.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro x64 24H2
    Computer type
    PC/Desktop
    CPU
    Ryzen 9 5900X
    Motherboard
    ASRock B550 PG Velocita (UEFI-BIOS 3.90)
    Memory
    64 GB G.Skill RipJaws V F4-3200C16D-64GVK
    Graphics Card(s)
    ASRock Steel Legend Arc B580 12 GB
    Monitor(s) Displays
    Alienware AW3423DWF OLED ultrawide
    Hard Drives
    Samsung 990 Pro 1 TB NVMe SSD
    PSU
    eVGA Supernova 750 G3
    Case
    Corsair 275R
    Internet Speed
    VTel FTTH 1 Gb down and 1 Gb up
  • Computer type
    PC/Desktop
    CPU
    Ryzen 7 5800X3D
    Motherboard
    Asus ROG Strix B550-F Gaming (UEFI-BIOS version 3607)
    Memory
    32 GB (2x16 GB G.Skill TridentZ Neo)
    Graphics card(s)
    Sapphire Nitro+ Radeon RX 6750 XT
    Hard Drives
    Samsung 970 Pro 512 GB NVMe SSD
    PSU
    Corsair RM850x
    Case
    Fractal Focus G
It's likely because of the component store issue, especially since the July patch-Tuesday. Possibly other files corrupted or missing. It's possible that you needed to reinstall, anyways, because of restorehealth failing.

DISM errors are absurdly common in 24H2.
I was mentioning on one of these threads that I wondered if cleaning up and removing reclaimable and/or 2 unreclaimable packages from component store was linked to WU failure issues. Might just be coincidence but the only time I seem to have Windows Update failures on two different machines is when I've removed those packages after a previous update. I currently show four reclaimable packages after the repair install of this build on two machines but I'm sitting on them and leaving them alone to see how the next WU goes. WU has never been a problem on the beta builds though.
 

My Computers

System One System Two

  • OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
  • Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free

My Computers

System One System Two

  • OS
    Windows 11 Enterprise 25H2 26200 7462
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom Build
    CPU
    Intel XEON E5-2699 v3
    Motherboard
    ASUS X99-A
    Memory
    64GB Teamgroup UD4-3600
    Graphics Card(s)
    NVIDIA GeForce GTX 1080 Ti
    Sound Card
    Integrated
    Monitor(s) Displays
    ACER X34 Predator
    Screen Resolution
    3440 x 1440
    Hard Drives
    Crucial CT1000P 3P SSD8 1TB
    Crucial CT1000 BX500 SSD 1TB
    PSU
    GameMax Pro
    Case
    Fractal Design
    Cooling
    Corsair H110iGT + 6 140mm Fans
    Keyboard
    Corsair K4
    Mouse
    G-Skill G502
    Internet Speed
    300MBs
    Browser
    Chrome
    Antivirus
    OEM
    Other Info
    ASUS RT-AC87U Router
  • Operating System
    25H2 26200.5074
    Computer type
    Laptop
    Manufacturer/Model
    ASUS X555LA
    Memory
    8GB
    Browser
    Chrome
    Antivirus
    OEM

My Computer

System One

  • OS
    26200.8037
    Computer type
    PC/Desktop
    CPU
    i5-11400F
    Motherboard
    Gigabyte
    Memory
    32GB
    Graphics Card(s)
    Geforce GT-1030
    Keyboard
    Logitech K400
    Mouse
    Logitech M720
    Internet Speed
    600 Mb
    Browser
    Edge
Well that explains that then, I'll be leaving those packages alone from now on. I hope they don't keep accumulating in number though.
 

My Computers

System One System Two

  • OS
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Alienware 18 Area-51
    CPU
    Intel Core Ultra 9 275HX (24-Core)
    Motherboard
    Alienware
    Memory
    64GB DDR5 6400MT/s
    Graphics Card(s)
    NVIDIA GeForce RTX 5080 and Intel UHD Graphics
    Sound Card
    Onboard, Realtek high-performance Audio chips (ALC3329 & ALC1708))
    Monitor(s) Displays
    300HZ 18-inch QHD 500 nit Comfort View+
    Screen Resolution
    2560 x 1600
    Hard Drives
    2TB NVMe M.2 PCIe Gen 5 SSD
    Case
    Magnesium Alloy
    Cooling
    Advanced Cryo-Tech Quad-Fan Cooling system & large vapor chamber
    Keyboard
    Cherry MX ultra low profile mechanical keyboard with per key AlienFX RGB lighting
    Mouse
    Logitech MX Master 4
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
  • Operating System
    Windows 11 25H2
    Computer type
    Laptop
    Manufacturer/Model
    Microsoft Surface Laptop 7
    CPU
    Qualcomm Snapdragon X Elite (12 Core) ARM based CPU
    Motherboard
    Microsoft Corp.
    Memory
    16GB LPDDR5
    Graphics card(s)
    Qualcomm Adreno X1-85
    Sound Card
    Omnisonic speakers with Dolby Atmos spatial sound
    Monitor(s) Displays
    120 Hz 13.8-inch 600 nit PixelSense Flow touchscreen
    Screen Resolution
    2304x1536
    Hard Drives
    1TB NVMe Gen 4 SSD
    Case
    Anodized Aluminum
    Cooling
    Traditional active cooling fan system
    Keyboard
    Mechanical QWERTY, backlit when in use
    Mouse
    Logitech MX Master 4 and Surface Arc Mouse
    Browser
    Vivaldi (main), Firefox, Chrome, Edge
    Antivirus
    MS Defender and Malwarebytes Free
I still don't have that issue.
 

My Computers

System One System Two

  • OS
    Windows 11 Enterprise 25H2 26200 7462
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom Build
    CPU
    Intel XEON E5-2699 v3
    Motherboard
    ASUS X99-A
    Memory
    64GB Teamgroup UD4-3600
    Graphics Card(s)
    NVIDIA GeForce GTX 1080 Ti
    Sound Card
    Integrated
    Monitor(s) Displays
    ACER X34 Predator
    Screen Resolution
    3440 x 1440
    Hard Drives
    Crucial CT1000P 3P SSD8 1TB
    Crucial CT1000 BX500 SSD 1TB
    PSU
    GameMax Pro
    Case
    Fractal Design
    Cooling
    Corsair H110iGT + 6 140mm Fans
    Keyboard
    Corsair K4
    Mouse
    G-Skill G502
    Internet Speed
    300MBs
    Browser
    Chrome
    Antivirus
    OEM
    Other Info
    ASUS RT-AC87U Router
  • Operating System
    25H2 26200.5074
    Computer type
    Laptop
    Manufacturer/Model
    ASUS X555LA
    Memory
    8GB
    Browser
    Chrome
    Antivirus
    OEM
It's likely because of the component store issue, especially since the July patch-Tuesday. Possibly other files corrupted or missing. It's possible that you needed to reinstall, anyways, because of restorehealth failing.

DISM errors are absurdly common in 24H2.
A.K.A., "broken CBS syndrome".
 

My Computers

System One System Two

  • OS
    Windows 11 Pro x64 24H2
    Computer type
    PC/Desktop
    CPU
    Ryzen 9 5900X
    Motherboard
    ASRock B550 PG Velocita (UEFI-BIOS 3.90)
    Memory
    64 GB G.Skill RipJaws V F4-3200C16D-64GVK
    Graphics Card(s)
    ASRock Steel Legend Arc B580 12 GB
    Monitor(s) Displays
    Alienware AW3423DWF OLED ultrawide
    Hard Drives
    Samsung 990 Pro 1 TB NVMe SSD
    PSU
    eVGA Supernova 750 G3
    Case
    Corsair 275R
    Internet Speed
    VTel FTTH 1 Gb down and 1 Gb up
  • Computer type
    PC/Desktop
    CPU
    Ryzen 7 5800X3D
    Motherboard
    Asus ROG Strix B550-F Gaming (UEFI-BIOS version 3607)
    Memory
    32 GB (2x16 GB G.Skill TridentZ Neo)
    Graphics card(s)
    Sapphire Nitro+ Radeon RX 6750 XT
    Hard Drives
    Samsung 970 Pro 512 GB NVMe SSD
    PSU
    Corsair RM850x
    Case
    Fractal Focus G
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